The Kaby Lake-R model will not come until very late this month. Configurable options are limited to just FHD or QHD (+$350 USD) and Silver or Rose Gold (+$50 USD) colors for now.
https://www.notebookcheck.net/Dell-XPS-13-with-8th-gen-Core-i7-8550U-CPU-now-shipping-in-US.248322.0.html
Please review this relaunch, especially for the sRGB performance
greetings